光栅在大学光学实验中的应用研究

摘要

文中首先介绍了光栅的种类及其特性。然后详细分析了光栅在大学光学实验中的具体应用，包括：由光栅构成的微小型光纤光栅光谱仪、光纤通信系统实验仪、光纤光栅传感仪和超声光栅声速仪等，论述了这4种光学实验仪器的结构与工作原理。最后，对光栅在大学光学实验中的新应用领域进行了展望。%First, the types and characteristics of optical grating is introduced in the paper. Then, the practical applications of optical grating in the four-type optics experiment are analyzed in detail. These experiments includes micro-fiber gratings spectrum instrument, fiber communicate system experiment instrument, fiber gratings sensor instrument and ultrasonic optical gratings velocity of sound instrument. The eonflguration and operation principle of four optics experiment instrument is discussed. Finally, the applications of optical grating in college optics experiment are prospected.